audioinfo: fix kasan compile problem [1/1]

PD#173553

Problem:
check stack out of bounds

Solution:
change variable's definition

Verify:
verifyed by r311

Change-Id: Id6efc3ac56b297b6812e2af786732e65867a07da
Signed-off-by: jiejing.wang <jiejing.wang@amlogic.com>

drivers/amlogic/audioinfo/audio_data.c

@@ -114,7 +114,7 @@ unsigned long audio_info_get(char *buf, unsigned long count,
 							unsigned long pos)
 {
 	struct efuse_hal_api_arg arg;
-	unsigned int retcnt;
+	unsigned long retcnt;
 	int ret;
 
 	arg.cmd =  efuse_query_licence_cmd;